POWTRAN PI550-004G1 4kW VFD – 220V Single Phase Input to 220V Three Phase Output Variable Frequency Drive

Product Description
The POWTRAN PI550-004G1 Variable Frequency Drive is a powerful and compact motor controller designed for demanding industrial environments. With a 4kW (5.4HP) power rating, it converts 220V single-phase input into 220V three-phase output, making it ideal for medium-sized motors used in automation, HVAC, and pumping systems.
Part of POWTRAN’s advanced PI550 series, this drive offers vector control, built-in PID regulation, and RS485 Modbus communication for seamless integration. Its rugged design, intuitive keypad, and comprehensive protection features ensure reliable operation and simplified commissioning.
Key Specifications:
•     🔹 Brand: POWTRAN
•     🔹 Model: PI550-004G1
•     🔹 Power Rating: 4kW / 5.4HP
•     🔹 Input Voltage: 220V AC, Single Phase
•     🔹 Output Voltage: 220V AC, Three Phase
•     🔹 Frequency Range: 0–400Hz
•     🔹 Control Features: Vector control, PID, RS485 Modbus
•     🔹 Protections: Overload, overvoltage, undervoltage, short-circuit
Applications:
•     Industrial automation
•     HVAC systems
•     Water pumps and blowers
•     Conveyor systems
•     CNC and machine tools
Whether you're upgrading a legacy system or building a new control panel, the POWTRAN PI550-004G1 delivers high-performance motor control, energy efficiency, and flexible integration in a compact footprint.